Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William E Johnston Jr., MD

Individual provider Emergency Medicine Physician · NPI 1265456206

Dr. William E Johnston Jr., MD is a Family Practice in Vicksburg, Mississippi. Graduated from University of Mississippi School of Medicine in 2006, 20 years ago. Practices with Attala Emergency Group LLC, a 13-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
20
Trained at
University of Mississippi School of Medicine
Licensed in
MS
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1901 Mission 66
Vicksburg, MS 39180-3711
Phone: (601) 636-0097
Fax: (601) 629-9969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 19317 (MS)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 19317 (MS)

Record details

NPI number1265456206
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESDecember 6, 2019
Mailing address1901 Mission 66, Vicksburg, MS 39180-3711

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Attala Emergency Group Llc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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